# Math Masters Jr.

> Study Smarter, Learn Faster!

Canonical page: [https://chrome-stats.com/d/id6472655106](https://chrome-stats.com/d/id6472655106)

## Overview

- **ID:** `id6472655106`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** MemoryLab
- **Category:** Education
- **Version:** 2.0.3
- **Last updated:** 2025-03-26
- **First published:** 2024-01-17
- **Size:** 40 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/math-masters-jr/id6472655106)
- **Privacy policy:** [https://www.memorylab.nl/privacy-policy-tafeltrainer/](https://www.memorylab.nl/privacy-policy-tafeltrainer/)

## Description

This app makes math unforgettable. Never too easy, never too hard. Our award-winning technology adapts each lesson to fit and raise your child's capabilities. Designed by cognitive scientists, co-created with teachers, Math Masters Jr. is based on cutting-edge research in memory and learning.

Math Masters Jr. helps children achieve rapid recall of essential math facts, using a knowledge-tracing algorithm that makes practice both effective and engaging. Tested with over 500 children in real classrooms, it’s a scientifically proven way to strengthen foundational math skills for Grades 2, 3 & 4.

— WHAT WE TEACH —

Grade 2: Addition, subtraction, multiplication preparation, and place value.

Grade 3: Times tables, division, large numbers, and fractions.

Grade 4: Advanced arithmetic, working with large numbers, and more fractions.

— HOW WE TEACH —

Personalized: Adaptive lessons that adjust to your child’s progress and pace.

Tested & Trusted: Tested in over 11 classrooms with 500+ children.

Science-based: Memory technology designed by neuroscientists for real retention.

Carefully Gamified: A balance of learning and play that keeps kids engaged.

Encouraging: Motivating and child-friendly feedback provided by Mr. Mouse

— ACHIEVEMENTS —

Winner of the Academic Startup Competition 2023 (Safe and Inclusive Society)

Rated 4.35 / 5 by over 500 children for usability & learning efficacy, in a scientific study

— PRIVACY —

MemoryLab takes children’s privacy seriously and ensures that this app is compliant with data privacy laws: the GDPR. If you would like to learn more on what information we collect and how we use it, please read our privacy policy: https://memorylab.nl/privacy-policy-tafeltrainer

The first lesson of each subject is free, but additional paid content is available. All material can be unlocked in one monthly / yearly subscription or lifetime purchase.

The standard Apple Terms of Use apply to this app:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

STUDY SMARTER & LEARN FASTER - START LEARNING WITH MEMORYLAB!

## Rankings

- #1,367,913 — Overall

## Similar extensions and apps

- [Math Master: Learn & Play 1–5](https://chrome-stats.com/d/id6746333930) — 5.00 / 5
- [My Math School](https://chrome-stats.com/d/id1554652309) — 4.20 / 5
- [Master Math Kids](https://chrome-stats.com/d/id6788911030) — 5.00 / 5
- [MathMaster – Fun Math Learn](https://chrome-stats.com/d/id6761994302)
- [Mathy - Kids' Math Companion](https://chrome-stats.com/d/id1213938590)
- [Math School: Grade 1-4](https://chrome-stats.com/d/id6744967056)
- [Math Masters Club](https://chrome-stats.com/d/id6749190682) — 5.00 / 5
- [Learn Math Fast: Math Masters](https://chrome-stats.com/d/id6757105197)
- [Math Master: 4th Grade Fun](https://chrome-stats.com/d/id6447770548) — 4.20 / 5
- [Math Adventure Kids](https://chrome-stats.com/d/id6754807803)
- [MathWise: Math for Kids](https://chrome-stats.com/d/id6761757210)
- [MathStar Tutor](https://chrome-stats.com/d/id6783306482)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6472655106)